Custom Top Down Bottom Up Design & Ultra-Wide Fit (15"-98"): Experience ultimate versatile light control and privacy with our advanced Top Down Bottom Up system. Lower the shade from the top to let in natural light while keeping the bottom closed. Upgraded with powerful integrated magnets (2-4 depending on width) between the rails for a tight, gap-free seal. Industry-Leading Capacity: We professionally craft Custom Size Cellular Shades ranging from 15" to 98" wide. This extensive capability outperforms 72% of sellers, allowing us to perfectly cover your Large Windows where others fail. Energy Saving & Noise Reducing (Light Filtering): Crafted from premium non-woven fabric, our Light Filtering Cellular Shades gently soften harsh sunlight while reducing glare and blocking harmful UV rays. The unique hexagonal honeycomb structure traps air to provide effective thermal insulation and noise reduction, maintaining a comfortable indoor temperature while protecting your daytime privacy. Cordless Safety & Custom Solutions: The Cordless design eliminates dangling cords, creating a certified safe environment for children and pets. Equipped with a robust spring system (tested over 8,000 times) and Aluminum Tracks, it ensures stable lifting. Exclusive Customization: 1. Color-Coordinated Options: Choose rails that perfectly match your fabric for a seamless look. 2. High Window Solution: For hard-to-reach windows, select the optional Telescoping Pull Rod (adjustable 20"-37") in the customization menu. It allows you to easily operate your Top Down Bottom Up shades from the ground without a ladder. Easy Installation & Precision Measurement Guide: Please refer to the detailed Measurement Guide in our main images before purchasing. For Inside Mount: Select your exact Window Opening Width (accurate to 1/8") when ordering. Note: A minimum 2-inch window depth is required. We will automatically deduct a standard 1/4" from the window width for the headrail production width to ensure a perfect fit. For Outside Mount: Please order the final Shade Production Width and Height you require. For optimal coverage and light control, we recommend adding at least 4 inches to both your window's width and height. Customization & Order Verification: Click the "Customize Now" button to design your shades. Important: To ensure perfection, we will contact you via Amazon Message to verify your Production Dimensions, Fabric Material, and Color choice before manufacturing. Please check your message center and reply to confirm so we can proceed with your custom order immediately. Transform Your Home with Pumkust Custom Light Filtering Cellular Shades Create a warm, inviting atmosphere with our Light Filtering Top Down Bottom Up Cellular Shades. Crafted from premium non-woven fabric, these shades gently filter harsh sunlight to reduce glare while providing complete daytime privacy (you can't see in from outside). The honeycomb structure traps air to offer excellent thermal insulation and noise reduction. Why Choose Pumkust Top Down Bottom Up Shades? 1. Versatile Light Control & Magnetic Seal: Enjoy the freedom to lower the shade from the top to let in natural light while keeping the bottom closed for privacy. Upgraded with integrated magnets (2-4 depending on width), our rails lock securely together to prevent any unsightly gaps. 2. True Custom Fit (15"-98" Wide): We specialize in customizing shades for any window size, from narrow windows (15") to extra-large windows (up to 98" wide). Precision-cut to the exact 1/8" to fit your window opening perfectly. 3. Premium Custom Options: Make it truly yours! Click "Customize Now" to choose: Rail Colors: Select classic White or upgrade to Color-Coordinated Rails to match your fabric perfectly. High Window Solution: Add our optional Telescoping Pull Rod for easy operation of hard-to-reach windows. 4. Safety & Durability: The Cordless design is certified safe for children and pets. Our high-quality aluminum alloy tracks and robust spring system are tested for over 8,000 lifts to ensure smooth, balanced operation. 5. Worry-Free Order Verification: To prevent return hassles, we will contact you via Amazon Message to verify your Production Dimensions, Fabric, and Color before manufacturing. Please keep an eye on your inbox! Package Includes: 1 x Custom Size Light Filtering Cellular Shade 1 x Set of Mounting Brackets (Hardware included) 1 x Installation Manual Perfect For: Living Room, Kitchen, Dining Room, and Sunroom. Note: Please follow our measurement guide strictly. For inside mount, order the exact window opening width; we will make the necessary 1/4" deduction.